any means to any other party without prior written permission of Teltronic S.A.U. and/or PowerTrunk Inc. The distribution
of this document may be also covered by NDA (non-disclosure agreement) between Teltronic S.A.U. and/or PowerTrunk
Inc. and the receiver.
Please also note that part of these contents even may be covered by patent rights.
This document, the referred documents and the described product are considered protected by copyright according to the
applicable laws.
PowerTrunk and the PowerTrunk logo are registered trademarks of Teltronic S.A.U.
Disclaimer
Although every reasonable effort has been made to ensure the accuracy of the information contained herein and any other
referred document, this should not be construed as a commitment on the part of Teltronic S.A.U. and/or PowerTrunk Inc.,
and the liability of Teltronic S.A.U. and/or PowerTrunk Inc. for any errors and omissions shall be limited to the correction
of such errors and omissions. Teltronic S.A.U. and/or PowerTrunk Inc. welcomes any comment as a way to improve any
delivered documentation. The information contained herein has been prepared for the use of appropriately trained
personnel, and it is intended for the purpose of the agreement under which the information is submitted. Any party using or
relying upon this information assumes full responsibility for such use and in no event shall Teltronic S.A.U. and/or
PowerTrunk Inc. be liable to anyone for especial, collateral, incidental, or consequential damages in connection with or
arising out of the use of this information. The information or statements given in these d ocuments regarding the suitability,
capacity or performance of the mentioned hardware or software products cannot be considered binding but shall be d efined
in the agreement made between Teltronic S.A.U. and/or PowerTrunk Inc. and the customer. Teltronic S.A.U. and/or
PowerTrunk Inc. reserves the right to revise these documents and to make changes to its content at any time, without prior
notification.
Software license agreement
NOTICE: CAREFULLY READ THE LEGAL AGREEMENT CORRESPONDING TO THE LICENSE YOU PURCHASED,
WHICH SETS FORTH THE GENERAL TERMS AND CONDITIONS FOR THE USE OF THE LICENSED SOFTWARE.
Contact Details
PowerTrunk, Inc.
66 York Street Jersey City
NJ 07302
U.S.A.
T: +1 201 630 4520
F: +1 201 630 4522
ii
HTT-500-2 – 12/2016
CONTENTS
General information1
Safety Information1
Regulatory2
How to use this document4
Your radio at a glance6
Battery8
Charging the battery9
Charging a 'flat' battery10
Fitting the battery10
Removing the battery11
Using Sepura approved batteries11
Controls & indicators13
Navi-knob13
Navigation Keys13
Soft keys14
Context keys15
Status icons16
LED indicators21
Emergency button22
Getting Started23
Fitting a microSD card23
Fitting a Smart card24
Antenna25
Power on26
Power off26
Locking and unlocking the keypad27
Home screen28
Shortcut Bar29
Notifications30
User Guide
iii
Menu31
SmartMenus33
Help34
Emergency operation36
Making an Alarm call37
Receiving an Alarm call37
Clearing an Alarm call38
Power on Alarm call38
Sound40
Adjusting the volume40
Loudspeaker on/off40
Whisper mode40
Audible tone alerts41
Vibration alerts (Haptics)42
Personalising your radio43
Invert the display43
Adjusting the backlight43
Day/Night mode44
Adjusting text and icon size45
Setting the display language46
Menu style46
Time and Date48
Talkgroups and folders49
Special folders50
Typical folder arrangement52
Talkgroup Selection Mode53
Folder Selection Mode58
Contacts65
Searching and filtering contacts66
View contact details67
iv
HTT-500-2 – 12/2016
Creating contacts67
Editing contacts68
Delete all contacts69
Calls70
Call types70
Call History72
Group calls73
Individual calls74
Broadcast calls76
Quick Calls78
Smart Calls78
Modifying your call setup79
Text entry81
Cursor movement81
Character sets82
Messages84
Message Inbox84
Opening messages86
View message details86
Reply to a message87
Saved messages87
Picture messages92
Paging alerts92
Networks94
Authentication94
Change Network95
Transmit Inhibit95
Fallback Mode96
Operating Modes98
DMO Mode99
User Guide
v
Repeater Mode101
P25 Mutual Aid mode105
Callout alerts110
Responding to Callouts111
Callout display116
Group calls to Callout group118
Information Phase118
Features121
Privacy Screen121
View images121
Connector Protector122
User profiles123
Man Down125
Lone Worker127
WAP128
Using WAP128
Browser menu129
Navigation menu130
Settings130
History menu132
Using bookmarks133
Call handling134
GPS137
GPS position137
GPS direction138
GPS reporting options139
Bluetooth®140
Bluetooth® on/off141
Audio devices141
Data devices143
vi
HTT-500-2 – 12/2016
Modify connected devices146
Security147
PIN entry147
Change PIN148
Unlocking the radio after incorrect PIN entry148
End-to-End Encryption148
Zeroising150
Asset management151
Labelling151
RFID tag152
Customising your radio153
Accessories155
Belt clip156
Klick fast stud157
Fit an accessory159
GLOSSARY161
User Guide
vii
viii
HTT-500-2 – 12/2016
Generalinformation
This user guide describes the default operation and features of the HTT-500-2
radio. Your service provider or organisation may have customised your radio
to optimise its performance to suit your individual needs. There may be
differences between this guide and the way your product operates. Contact
your service provider or organisation for information about the customisation
of your radio.
Safety Information
Before using this product read the safety and regulatory information
contained in the Product Safety Guide (SPR-DOC-00170) supplied with your
radio. It is your responsibility to ensure that this product is operated safely at
all times, and that local laws governing the use of Radio Frequency (RF)
devices are observed.
PowerTrunk products are designed for use by mobile workforces, often
working alone, and are intended for use in occupational and controlled
conditions. It is recommended that you obtain training on how to operate this
product. Your personal safety could be at risk if you do not understand how
to operate this product correctly.
PowerTrunk products have been tested to meet strict guidelines for personal
safety and operational conditions. Do not operate this product in
environments that exceed those listed on the product technical data sheet.
Important safety notes about the antenna
Only use PowerTrunk approved antennas with this product. PowerTrunk
TETRA radios have been tested and certified for European, FCC and IC safety
and compliance regulations using the following antennas:
ModelAntenna (part no.)
HTT-500-2300-00498
User Guide
1
The use of non-approved antennas may damage the product, will result in
the non-compliance with regulatory requirements, compromise the product
safety ratings, reduce the length of operating time and will invalidate the
product warranty.
NEVER touch the antenna when your radio is transmitting, this may cause a
minor burn to the skin and may affect the operational range of the antenna.
DO NOT handle, hold or swing your radio by its antenna, this may damage
your radio and the antenna.
NEVER use your radio if the antenna shows signs for damage.
NEVER use your radio without an antenna attached, unless your radio is
being used with an external antenna (such as an RSM antenna).
Transmitting without an antenna may damage your radio.
Regulatory
Waste Electrical and Electronic Equipment disposal information
This symbol on the product or its packaging indicates that this product must
not be disposed of as household or commercial waste. Some countries have
set up collection and recycling systems for waste electrical and electronic
products. By ensuring that this product is disposed of correctly, you will help
prevent potentially negative consequences for the environment and human
health, and help conserve natural resources. Please dispose of your waste
product according to your national and local regulations. Contact your
service provider or PowerTrunk, Inc. for information about disposing of this
product in your region of the world
Federal Communication Commission (FCC) Regulations
PowerTrunk, Inc. TETRA radios generate, use and radiate RF energy and, if
not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Radios that comply with the
limits for a Class A digital device, pursuant of part 15 of the FCC rules, are
identified by an FCC certification ID label (located under the battery).
Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference
2
HTT-500-2 – 12/2016
received, including interference that may cause undesired operation. These
limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment.
Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference
at their own expense. Changes or modifications not expressly approved by
the party responsible for compliance could void the user's authority to
operate the equipment.
The device may contain functions that are not operational in U.S Territories
except as noted in the certification filing. The TCB Grant may have extended
frequencies as noted in the certification filing and Section 2.927(b) may apply
to the authorisation. The device complies with 47 CFR Part 90.203 (e), in that
the operator cannot directly program the transmit frequencies using the
normal accessible external controls. All instructions detailed in this manual
must be followed in order to ensure compliance with SAR and RF exposure
limits.
Failure to observe these restrictions may result in exceeding the FCC RF
exposure limits.
US and Canada Markets
PowerTrunk radios may be restricted in frequency by the relevant IC FCB or
FCC TCB Grant. Refer to the Grant for allowed frequency ranges.
PowerTrunk HTT-5000-2 hand-portable radios are approved Class A digital
apparatus that comply with Canadian ICES-003.
FCC radiation exposure statement
This radio is intended for use in occupational/controlled applications where
users have been made aware of the potential risks for exposure and can
exercise control over their exposure. This product is not authorised for
general population, consumer or similar use. This transmitter must not be colocated or operated in conjunction with any other antenna or transmitter.
IC RSS warning
The term “IC:” before the certification/registration number only signifies that
the Industry Canada technical specifications were met. Nominal antenna port
impedance is 50 Ω.
User Guide
3
IC radiation exposure statement
This radio is intended for use in occupational/controlled applications where
users have been made aware of the potential risks for exposure and can
exercise control over their exposure. This product is not authorised for
general population, consumer or similar use. This transmitter must not be colocated or operating in conjunction with any other antenna or transmitter.
Full details of RF exposure and compliance can be found at
http://www.ic.gc.ca.
Compliance product labelling
The following compliance product labelling apples to the HTT-500-2 handportable radio:
ProductCompliance product labelling
HTT-500-2CAN ICES-3 (A)/NMB-3(A)
This device complies with Part 15 of the FCC Rules.
HTT-500-2
HTT-500-2
Operation is subject to the condition that this device does not
cause harmful interference.
This radio is restricted to occupational use only to
satisfy FCC RF energy exposure limits. Read the
user guide for awareness and control information.
How to use this document
Icons and other visual cues are used throughout this document to help the
reader with important information. These icons and visual cues are described
below:
Indicates that this information is important and if
Warning:
Caution:
Note:
disregarded could result in an injury to yourself or
to others.
Indicates that this information is important and if
disregarded could result in serious damage to the
product or other devices or a minor injury.
Contains additional information that could be
exceptions to the general text. They may also
contain references to additional information in this
guide or other reading material.
4
HTT-500-2 – 12/2016
Tip:
Contains additional information that could help you
perform a task quicker by offering an alternative
method to that in the general text.
Bold typeface
Menu > Phone >
Contacts
Used to highlight parts of the radio, such as keys
and buttons, key presses and menu options.
Indicates navigation through the menu structure to
the desired option based on the default language
strings. Note: your radio may be customised to use
different language strings.
User Guide
5
Yourradioataglance
ItemDescription
1Antenna.
2Emergency Button. Press and hold (2 seconds) to initiate an Alarm call.
3Rugged Accessory Connector (sRAC). Provides connection for accessories.
4
5
6
6
Centre context key. Press to activate the feature or option that appears directly
above the key.
Right context key. Press to activate the feature or option that appears directly
above the key.
Cancel/Home key. Press and hold (2 seconds) to power on your radio. From
the Home screen, press and hold (4 seconds) to power off. Press and hold (2
seconds) to return to the Home screen from any other screen.
HTT-500-2 – 12/2016
ItemDescription
Alphanumeric keypad with backlight. Loudspeaker and microphone behind.
The loudspeaker is used during Group calls when an audio acccessory is not
7
connected and the radio is held in the hand. The microphone is used during
phone calls. Use the keypad to enter alphanumeric characters for text editing
and dialling. Keys 0–9, # and * are programmable soft keys.
8
Navigation keys. Press to scroll through lists and move the cursor when
writing text.
9Select/Send key. Press to initiate a phone call.
10
Left context key. Press to activate the feature or option that appears directly
above the key.
11Colour display with backlight.
Earpiece and microphone. Earpiece is active during phone calls when the
12
radio is held like a smart phone against the ear. Speak into the microphone
during Group calls when the radio is not attached to an audio accessory and
held in the hand.
13Tri-colour LED (indicator). Indicates various operational states of the radio.
14
Blue LED (indicator). Indicates a missed event such as a call, Callout or
message. Also indicates Bluetooth® status.
15Navi-knob. A continuously rotating knob used to adjust the speaker volume.
16Side Button (A/B). Press to activate a programmed feature.
17
PTT (Press-to-talk) button. Press and hold to talk during a group call. Release
to listen to other radio users.
18Side Button (C). Press to activate a programmed feature.
19
Digital Accessory Connector (sDAC). Used to charge the battery, program
the radio and attach accessories.
20Battery
21Battery label area for attaching an asset label (optional).
22
23
Attachment point for accessory used to connect a belt clip or other accessory
designed for securing the radio during use.
External Antenna Connector used with a car kit to attach an external antenna
to the radio.
24Radio ID Label for attaching an asset label (optional).
25RFID tag for monitoring and auditing purposes.
User Guide
7
Battery
For your safety, inspect the battery regularly for any signs of damage,
such as cracks or surface damage caused by an impact or the battery
being dropped. Fit a new battery if there are any signs of damage.
Warning: Risk to personal safety. PowerTrunk TETRA radios have
been tested and certified using Sepura approved batteries. The use of
non-approved batteries may damage the product, will result in noncompliance with regulatory requirements, compromise the product
safety ratings including SARS, reduce the length of operating time and
will invalidate the product warranty.
Checking the battery charge
Always check the amount of battery charge before lengthy periods of
operation. A fully charged battery should provide continuous operation for a
full shift, depending on a number of operational factors such as how the
radio is operated, the operating environment (temperature and network
signal strength) and the condition of the battery. When the radio is powered
on, the amount of charge remaining may be displayed as a percentage (%) on
the screen.
Battery charge indicators
A battery meter appears on the status line at the top of the radio display. The
meter consists of 4 bars comprising 8 segments that fill and empty
corresponding to the estimated amount of charge remaining.
IconDescription
Battery is fully charged.
Battery is 50% charge capacity.
Battery has >12% charge remaining.
Battery charge less than 12% charge remaining.
8
HTT-500-2 – 12/2016
Optimising battery life
A fully charged battery should last a full shift (approximately 12 hours) but
this depends on a number of operational factors, such as how the radio is
operated, the operating environment (temperature and network signal
strength) and the condition of the battery.
Try the following to help you optimise battery life on a daily basis:
Ensure that batteries are fully charged at the start of a shift.
Decrease the amount of time the backlight stays lit between key presses
(see Adjusting the backlight on page43).
Keep your speaker audio volume to a minimum (see Adjusting the volume
on page40).
Reduce the length of time the radio is transmitting and keep DMOor
telephone type calls to a minimum because they cause higher current
consumption.
Shorten the GPS reporting intervals if enabled (see GPS reporting options on
page139).
Charging the battery
Your radio is powered by a rechargeable battery. The battery may be
recharged many times but it will eventually need replacing to ensure
continuous maximum performance from your radio.
First time battery charging
New batteries (Standard battery part no. 300-01174 and High Capacity battery
part no. 300-01175) are supplied in 'storage mode' which means they have a
minimum amount of charge for storage purposes. Before using a new battery
for the first time it must be fully charged to reactivate it. If the battery is used
before it is reactivated (fully charged) the radio may not power on, or may
indicate a low battery status icon or low level of charge.
Battery chargers
Only use PowerTrunk approved battery chargers. Use of non-approved
chargers may not fully charge the battery or damage it. Always read the user
documentation supplied with the charger for additional safety instructions
and how to use it.
User Guide
9
Charging methods
The radio may be powered on or off during charging.
Attach the Charger cable to the connector at the base of the radio or place the
radio with battery attached into a charging dock. During charging, the tricoloured LED on the radio indicates the charging progress and the
charging icon appears on the status line, providing there is sufficient charge
in the battery to support this function.
Status LEDDescription
Flashing
Orange
Solid OrangeCharging in progress.
Solid GreenCharging complete.
Solid Red
The battery may be charged separately from the radio using a battery-only
charger.
Battery temperature is either too hot or cold to
commence charging.
Battery has failed to charge and may be not be chargable.
Contact your service provider or PowerTrunk.
Charging a 'flat' battery
If the battery is completely 'flat' (without charge) during storage or after a
long period of non-activity, it may fail to recharge or stop charging after 20
minutes. If this happens, disconnect and then reconnect the charger (or
power off the charger, then power on) to reset the battery.
Tip: Avoid charging a flat battery attached to a radio. During charging,
the radio will attempt to power on when the battery charge reaches a
certain capacity, which will drain the battery of its charge.
Fitting the battery
Ensure that the Smart/microSD card compartment cover is securely latched
before fitting the battery.
If a belt clip is fitted to the radio, lift the belt clip before attempting to fit the
battery. Do not attempt to insert the battery into the battery compartment
10
HTT-500-2 – 12/2016
sideways under the belt clip. This may result in damage to the radio and the
belt clip.
To attach the battery, insert the battery into the battery compartment as
shown. Press the battery downwards until it clicks into position.
Removing the battery
Caution: Power off before removing the battery.
Push the safety latch on the bottom of the battery. Lift the battery upwards
and remove.
Using Sepura approved batteries
Your radio checks the authenticity of the battery when it is powered on and
has a number of battery management features that only work when a genuine
User Guide
11
Sepura battery is fitted:
the remaining battery charge appears as a percentage when your radio is
powered on [customisable];
battery meter icons, showing the remaining battery charge;
a low battery warning appears when charge is low; and
you can check battery information, such as its authenticity, remaining
charge and serial number [customisable] (see Getting information about your
battery below).
If your radio detects a non-approved battery, the message "Unidentified battery
- powering down" appears. The message is cleared by pressing any key.
If your radio detects a non-approved battery, the message "Unidentifiedbattery" appears.
If your radio detects a non-approved battery, the message "Unidentified battery
- powering down" and your radio powers off.
Caution: Non-approved batteries may not have inbuilt safety protection
features, and could potentially damage your radio (invalidating your
warranty) and affect your radio's safety and IP compliance ratings.
Getting information about your battery
You can see information about the battery attached to your radio, such as the
remaining battery charge, whether the battery is authenticated (a genuine
PowerTrunk battery) and the battery serial number [customisable].
Select Menu > Options > Battery Information.
The display shows:
Charge—the current remaining charge given as a percentage
Authenticated/Unauthenticated—a PowerTrunk/non-PowerTrunk battery is
fitted
<serial number>—the serial number of the battery
Note: If a non-PowerTrunk battery is fitted, the Charge is reported as 0%,
the battery is marked as Unauthenticated and the serial number is not
shown.
12
HTT-500-2 – 12/2016
Controls& indicators
Your radio has a number of controls and indicators.
Navi-knob
The Navi-knob is a continuous rotating knob that in its normal mode is used
to adjust the volume. The Navi-knob can also be used to perform various
other functions.
Move cursor and select characters (in
text entry mode)
Scroll through available talkgroups
Scroll through available Status
Messages
Scroll through available User Profiles
Navigation Keys
Your radio has four navigation keys (left/right/up/down).
Rotate Navi-knob in Text Entry
Mode or Editing Mode
From the Home screen, press
Groups + rotate the Navi-knob
From the Home screen, press
Groups 2 times + rotate the
Navi-knob
From the Home screen, press
Groups 3 times + rotate the
Navi-knob
User Guide
13
KeyAction
Use to move the scroll bar up and down to
Up/Down
see more information
Scroll a list of options
Down
Up
Left/Right
Tip: When the display is inverted (flipped upside down) the left and
right navigation keys work in opposite directions.
Soft keys
Note: In P25 Mutual Aid mode, most soft keys are not supported.
Open the top level menu from the Home
screen.
Repeated presses moves upwards through the
options and menu levels until the top level
menu is reached.
Moves between options on the top level
menu.
Moves through the text characters for
selection when writing.
Some keys on your radio may be customised to provide one-touch access to
regularly used features. These programmable keys are referred to as soft keys.
To activate the soft key function:
assigned to a programmable soft key, press and release
assigned to other keys (such as the keypad, Cancel/Home and Select/Send
keys), press and hold for one second
The following keys can be customised as soft keys:
the Select/Send key
the Cancel/Home key
the Emergency Button (if not assigned to Emergency operation)
the programmable side buttons
all radio keypad keys (1–9, *, 0, #,)
14
HTT-500-2 – 12/2016
Note: During full-duplex PSTN/PBX calls, take care when trying to
activate soft keys (designated as 0–9,* and # keys) because they also
generate DTMF tones.
There are many functions that can assigned to a Soft key. Some functions are
activated immediately, such as the keypad lock/unlock or loudspeaker on/off.
There are some special functions that use a ‘navigate to screen’ function. This
means that on activation, a screen displays and you need to take some
additional action, such as activating a SmartMenu where you have to select
an option.
Context keys
Your radio has a left, centre and right context keys which you use to select
options displayed adjacent to them.
Context labels appear at the bottom of the screen, directly above each context
key. These labels show the action of the key when it is pressed; either
activating a feature or performing a function such as clearing a call (Clear) or
selecting an option (Select).
The labels and actions of the context keys in the Home screen are:
Context
key
LeftMenuPress to enter the main menu.
Centre
RightShortcut
LabelAction
Groups
Status
Profiles
Press to change the talkgroup. See Selecting a
Talkgroup on page53
Press 2 times to send a status message. See
Inbox on page1
Press 3 times to select a user profile. See User
profiles on page123
Press to open the Shortcut Bar to quickly
access regularly used features or clear a
notification. See Notifications on page30 and
Shortcut Bar on page29
User Guide
15
Note: In P25 Mutual Aid mode the context keys in the Home screen are
fixed as Menu, Channel and Squelch. These are described in P25 Mutual
Aid mode on page105.
Set context key shortcut
The shortcuts available for selection as shortcuts are set during the
customisation of your radio.
Note: You can only use the left and right context keys soft keys on the
top level screen (Home Screen).
To set a context key Home Screen shortcut
1. Open the Home screen.
2. Press and hold the context key until the Context Key Selection box
appears.
3. Navigate to the shortcut in the list and press Select.
The key is reconfigured and the new shortcut label appears in the Home
screen.
Status icons
Icons appear on the status line (at the top of the display) when the radio is
engaged in certain activities or when certain functions are active.
IconDescription
Security and Emergency
Emergency
Appears when emergency operation mode is active on your
radio and an Alarm call is in progress.
Air Interface Encryption disabled
Calls and Callouts will not be encrypted.
16
HTT-500-2 – 12/2016
IconDescription
E2E Encryption enabled
The Secure Communications icon indicates that the selected
talkgroup is customised for End-to-End Encryption. In other
words, calls you make by pressing the PTT button are End-toEnd Encrypted.
E2E Encryption disabled
Indicates that the call is not encrypted.
Key agreement
Indicates that a cryptographic key agreement is in progress
between the radio and the Key Management Centre (KMC)
on the network. (See End-to-End Encryption on page148.).
Trunked Mode Operation (TMO)
Outgoing TMOcall in progress
You are in a call that you initiated.
Incoming TMO call in progress
You are in a call that was initiated by another person or your
dispatcher on the TMO network.
Missed incoming TMO call
You have missed an incoming TMO call. The blue
LEDflashes. A notification alerting you to the missed call
appears in the Shortcut Bar.
Scanning enabled
You radio is scanning (listening) to all available talkgroups
within your scan list for activity.
Broadcast Call
A high-priority group call (point-to-multi-point) initiated by
your Dispatcher to all network radio users. You cannot reply
to the caller.
Direct Mode Operation (DMO)
Incoming DMO call
You are in a DMO call that was initiated by another radio
user.
User Guide
17
IconDescription
Outgoing DMO call in progress
You are in a call to another radio user.
Missed incoming DMO Call
The blue LEDflashes to notify you that you have missed an
incoming DMO call. A notification alerting you to the missed
call appears in the Shortcut Bar.
DMO Repeater detected
Appears when a DMO repeater is detected and the radio can
communicate with any other radios in the selected DMO
talkgroup which are also in range of the repeater.
Repeater ignored
Repeater mode off
General icons
Migrated
Your radio is registered on a Visited Network.
Signal Strength
Shows the current signal strength. More bars indicate a
stronger signal.
Good radio coverage
Indicates good radio coverage.
No service
Indicates poor signal or no radio coverage.
Battery Strength
Indicates the level of charge in your battery. More bars
indicates more charge.
Low battery warning
Appears when there is less than 12% charge remaining in the
battery.
Charging
Appears when the battery is attached to the radio during
charging and the radio is powered on.
Keypad locked
18
HTT-500-2 – 12/2016
IconDescription
Transmit Inhibit
Indicates that you have activated transmit inhibit and the
radio is unable to transmit (overridden when Emergency
mode is activated).
Privacy mode active during a call
Appears for the duration of a call when Privacy mode has
been activated to prevent any other calls interrupting an
important individual call.
Covert operation mode enabled
The radio turns off any visual and sound alerts, and displays
this icon when covert operation mode is enabled.
Group Focus
Appears when Group Focus is enabled, preventing any calls
from other talkgroups (other than the selected talkgroup)
connecting to the radio.
User Profile
Appears when a user profile is activated. Your radio may be
programmed for a number of user profiles. The number next
to the icon indicates the chosen user profile.
Connector Protection enabled
Indicates that you have enabled connector protection. You
can use your radio in salt water environments without a
cover fitted to the Facilities connector at the bottom of the
radio.
Connector Protection disabled
Indicates that connector protection is disabled. Do not use
your radio in salt water environments without a cover fitted
to the Facilities connector at the bottom of the radio.
User Guide
19
IconDescription
Communication Type Mismatch
This icon appears when there is a mismatch in
communications and is activated when:
a radio within range of a DMORepeater cannot make a
call and attempts to set up a call in DMO instead, the icon
appears on all radios within the talkgroup to indicate that
there are members of the talkgroup who cannot take part
in the call.
Bluetooth® device connected
Appears when you have activated Bluetooth® and have
successfully connected a device.
Bluetooth® on, no device connected
Shows that you have activated Bluetooth® but do not have a
device connected.
Lone Worker protection enabled
Indicates that you have enabled the Lone Worker feature on
your radio.
Man Down motions and tilt sensors active
You have enabled the Man Down feature and the motion and
tilt sensors are active.
Man Down Tilt sensor active
You have enable the Man Down feature, but only the tilt
sensor is activated.
Man Down motion sensor active
You have enable the Man Down feature, but only the motion
sensor is activated.
GPS tracking enabled
Indicates that the GNSS (Global Navigation Satellite System)
function has been enabled.
GPS tracking not available
20
HTT-500-2 – 12/2016
LED indicators
Blue LED
The blue LED indicates either a missed event, such as a missed call or unread
message, or your Bluetooth®status (if enabled). Notifications alerting you to
the missed calls, Callouts or unread messages appear in the Shortcut Bar. See
Notifications on page30.
Note: In P25 Mutual Aid mode the blue LED only indicates Bluetooth
status (if enabled).
LED IndicationDescription
Flashing on for 1 second,
off for one second, on for
another second, then off
for seven seconds
One flash every 10sBluetooth®function is enabled
Continuous rapid
flashing
* Not supported in P25 Mutual Aid mode.
Tri-colour LED
The tri-colour LED indicates the operational state of the radio.
LED ColourDescription
Solid greenRadio is powering on or in a call and receiving
Solid redRadio is in a call and transmitting
®
Missed event*
radio is in Bluetooth®discoverable (visible)
mode
User Guide
Intermittent
flashing red
Flashing orangeIncoming telephone call or SDS/Status message
Intermittent four
flashes orange
Attempting to connect to the network or incoming
telephone SDS/Status message or battery low
warning
Transmit Inhibit mode or Fallback mode are active
21
Emergency button
Note: In P25 Mutual Aid mode, emergency operation is not supported
and the Emergency button is disabled.
The red button on your radio is typically programmed to activate an Alarm
Call. See Emergency operation on page36.
Press and hold (2 seconds) the Emergency button to initiate an Alarm Call.
If the radio is powered off, press and hold (3 seconds) to power on and
initiate an Alarm Call. It may take several seconds for the radio to complete its
power on process before initiating the Alarm call.
22
HTT-500-2 – 12/2016
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